Thinking Small Highway Landscape Design And Evaluation

With the rapid development of economy and continuous extension of highway net in our country, the technology of greening and beautifying highway has become an important topic of highway design in modern times. Therefore, landscape design of highway has become particularly important because of the following points:how to reduce the damage that highway construction causes to original landscape and create a harmonious road terrain environment; how to make highway construction suitable for both transportation and people's spirit enjoying.People have already been aware that the road not only should has the transportation function, but also the esthetics function of road should be consider from many point of view, such as landscape, environment etc. Road landscape would strongly affect the sight of the user, including the drivers, and directly influence the riding comfort and safety. So, road landscape design and evaluation has become a new subject, to establish road landscape indicator set has very important theories value and practical meant.This paper elaborates firstly the research situation of the road landscape design, Highway Landscape Classification and its Design principles and methods. Immediately, illustrating difficulties, directions, and supportive theories of establishing road of landscaping indicator set, with the foundation of the theories of three aspects of landscaping, making sure the environment, function and esthetics of the road are the main contents of the evaluation of load landscape from visual landscaping, environmental ecological virescence and popular behavioral psychology. with which be the theories foundation of the evaluation of road landscape, and selcting indicator, establishing indicator set. Finally, summarized and analyzed the method of which be used in the evaluation of road landscape, making suer adopting the method of Fuzzy comprehensive evaluation and based on the Analytic Hierarchy Process (AHP) to evaluation the road landscape, elaborating the step of that method, and that method be used in evalaution of highway landscape that from si mao to xiao meng yang,wich is regarded as an exampel analysis.